202319950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 459970560

約数和(自身を除く): 257650610

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 50, 58, 62, 70, 145, 155, 175, 203, 217, 290, 310, 350, 406, 434, 643, 725, 775, 899, 1015, 1085, 1286, 1450, 1550, 1798, 2030, 2170, 3215, 4495, 4501, 5075, 5425, 6293, 6430, 8990, 9002, 10150, 10850, 12586, 16075, 18647, 19933, 22475, 22505, 31465, 32150, 37294, 39866, 44950, 45010, 62930, 93235, 99665, 112525, 130529, 139531, 157325, 186470, 199330, 225050, 261058, 279062, 314650, 466175, 498325, 578057, 652645, 697655, 932350, 996650, 1156114, 1305290, 1395310, 2890285, 3263225, 3488275, 4046399, 5780570, 6526450, 6976550, 8092798, 14451425, 20231995, 28902850, 40463990, 101159975, 202319950]

約数ペア:

[(1, 202319950), (2, 101159975), (5, 40463990), (7, 28902850), (10, 20231995), (14, 14451425), (25, 8092798), (29, 6976550), (31, 6526450), (35, 5780570), (50, 4046399), (58, 3488275), (62, 3263225), (70, 2890285), (145, 1395310), (155, 1305290), (175, 1156114), (203, 996650), (217, 932350), (290, 697655), (310, 652645), (350, 578057), (406, 498325), (434, 466175), (643, 314650), (725, 279062), (775, 261058), (899, 225050), (1015, 199330), (1085, 186470), (1286, 157325), (1450, 139531), (1550, 130529), (1798, 112525), (2030, 99665), (2170, 93235), (3215, 62930), (4495, 45010), (4501, 44950), (5075, 39866), (5425, 37294), (6293, 32150), (6430, 31465), (8990, 22505), (9002, 22475), (10150, 19933), (10850, 18647), (12586, 16075)]